SHELTER AND ENTRY UNIT FOR A SHELTER

摘要

A shelter includes: a shelter framework including (a) first and second frames, and (b) a plurality of purlin members, each purlin member interposing between the first frame and the second frame; a cover positioned over the shelter framework; a doorcase, secured to and positioned within the first frame, having a central portion, a first side portion and a second side portion, the central portion having an upper section that includes tracks on each side; a center door, extending from a top of the central portion of the doorcase to a bottom of the central portion of the doorcase, having a sliding structure on each side edge; and a first and a second door, each extending from the top of the corresponding side portion of the doorcase to the bottom of the corresponding side portion of the doorcase, the side doors being positioned on opposing sides of the center door, each side door including a track on the side adjacent the center door. When the center door is closed, the sliding structure is positioned within the tracks of the upper portion of the doorcase and the tracks of the side door.

主权项

1. A shelter comprising:
a shelter framework including:
first and second frames, anda plurality of purlin members, each purlin member interposing between the first frame and the second frame; a cover positioned over the shelter framework; a doorcase, secured to and positioned within the first frame, having a central portion, a first side portion and a second side portion, the central portion having an upper section that includes tracks on each side; a center door, extending from a top of the central portion of the doorcase to a bottom of the central portion of the doorcase, having a sliding structure on each side edge; and a first and a second door, each extending from the top of the corresponding side portion of the doorcase to the bottom of the corresponding side portion of the doorcase, the side doors being positioned on opposing sides of the center door, each side door including a track on the side adjacent the center door; wherein when the center door is closed, the sliding structure is positioned within the tracks of the upper portion of the doorcase and the tracks of the side door.